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authorEmmanuele Bassi <ebassi@gnome.org>2021-04-17 23:59:28 +0100
committerEmmanuele Bassi <ebassi@gnome.org>2022-02-25 02:03:35 +0000
commitfc3437128d7b45ba34007abbbeea2a81b1b126fb (patch)
treec1a69a0270f1e329aa8a7f33793c5ebd538ef95a
parent803afe6edda17b97e3d12a20585e565a2d2a79a2 (diff)
Remove cairo-directfb
Nobody cares about DirectFB any more, not even the people that registered and maintained the DirectFB domain.
-rw-r--r--README2
-rw-r--r--boilerplate/Makefile.sources1
-rw-r--r--boilerplate/Makefile.win32.features10
-rw-r--r--boilerplate/cairo-boilerplate-directfb.c235
-rw-r--r--boilerplate/meson.build1
-rw-r--r--build/configure.ac.features1
-rw-r--r--configure.ac8
-rw-r--r--meson.build14
-rw-r--r--meson_options.txt1
-rw-r--r--src/Makefile.sources3
-rw-r--r--src/Makefile.win32.features14
-rw-r--r--src/cairo-directfb-surface.c545
-rw-r--r--src/cairo-directfb.h67
-rw-r--r--src/meson.build7
14 files changed, 1 insertions, 908 deletions
diff --git a/README b/README
index 3cfbd98fb..40df870f2 100644
--- a/README
+++ b/README
@@ -7,7 +7,7 @@ Cairo is a 2D graphics library with support for multiple output
devices. Currently supported output targets include the X Window
System (via both Xlib and XCB), quartz, win32, and image buffers,
as well as PDF, PostScript, and SVG file output. Experimental backends
-include OpenGL and DirectFB.
+include OpenGL.
Cairo is designed to produce consistent output on all output media
while taking advantage of display hardware acceleration when available
diff --git a/boilerplate/Makefile.sources b/boilerplate/Makefile.sources
index db3543116..ad96a89bc 100644
--- a/boilerplate/Makefile.sources
+++ b/boilerplate/Makefile.sources
@@ -19,7 +19,6 @@ cairo_boilerplate_private = \
cairo-boilerplate-private.h \
$(NULL)
-cairo_boilerplate_directfb_sources = cairo-boilerplate-directfb.c
cairo_boilerplate_glx_sources = cairo-boilerplate-glx.c
cairo_boilerplate_wgl_sources = cairo-boilerplate-wgl.c
cairo_boilerplate_egl_sources = cairo-boilerplate-egl.c
diff --git a/boilerplate/Makefile.win32.features b/boilerplate/Makefile.win32.features
index d26532c5d..0dc297a28 100644
--- a/boilerplate/Makefile.win32.features
+++ b/boilerplate/Makefile.win32.features
@@ -157,16 +157,6 @@ enabled_cairo_boilerplate_private += $(cairo_boilerplate_glesv3_private)
enabled_cairo_boilerplate_sources += $(cairo_boilerplate_glesv3_sources)
endif
-unsupported_cairo_boilerplate_headers += $(cairo_boilerplate_directfb_headers)
-all_cairo_boilerplate_headers += $(cairo_boilerplate_directfb_headers)
-all_cairo_boilerplate_private += $(cairo_boilerplate_directfb_private)
-all_cairo_boilerplate_sources += $(cairo_boilerplate_directfb_sources)
-ifeq ($(CAIRO_HAS_DIRECTFB_SURFACE),1)
-enabled_cairo_boilerplate_headers += $(cairo_boilerplate_directfb_headers)
-enabled_cairo_boilerplate_private += $(cairo_boilerplate_directfb_private)
-enabled_cairo_boilerplate_sources += $(cairo_boilerplate_directfb_sources)
-endif
-
unsupported_cairo_boilerplate_headers += $(cairo_boilerplate_vg_headers)
all_cairo_boilerplate_headers += $(cairo_boilerplate_vg_headers)
all_cairo_boilerplate_private += $(cairo_boilerplate_vg_private)
diff --git a/boilerplate/cairo-boilerplate-directfb.c b/boilerplate/cairo-boilerplate-directfb.c
deleted file mode 100644
index a479011d9..000000000
--- a/boilerplate/cairo-boilerplate-directfb.c
+++ /dev/null
@@ -1,235 +0,0 @@
-/*
-Test were run with the following script
-target can be directfb_bitmap or directfb
-
-export CAIRO_TEST_TARGET=directfb_bitmap
-export DFBARGS=quiet,no-banner,no-debug,log-file=dfblog,system=x11
-cd cairo/test
-make check
-
-*/
-
-#include "cairo-boilerplate-private.h"
-
-#include <cairo-directfb.h>
-
-#include <stdio.h>
-#include <stdlib.h>
-
-#include <direct/debug.h>
-
-D_DEBUG_DOMAIN (CairoDFB_Boiler, "CairoDFB/Boiler", "Cairo DirectFB Boilerplate");
-
-/* macro for a safe call to DirectFB functions */
-#define DFBCHECK(x...) do{ \
- err = x; \
- if (err != DFB_OK) { \
- fprintf (stderr, "%s <%d>:\n\t", __FILE__, __LINE__); \
- goto ERROR; \
- } \
-} while (0)
-
-typedef struct _DFBInfo {
- IDirectFB *dfb;
- IDirectFBDisplayLayer *layer;
- IDirectFBWindow *window;
- IDirectFBSurface *surface;
-} DFBInfo;
-
-static void
-_cairo_boilerplate_directfb_cleanup (void *closure)
-{
- DFBInfo *info = (DFBInfo *) closure;
-
- if (info->surface)
- info->surface->Release (info->surface);
-
- if (info->window)
- info->window->Release (info->window);
-
- if (info->layer)
- info->layer->Release (info->layer);
-
- if (info->dfb)
- info->dfb->Release (info->dfb);
-
- free (info);
-}
-
-static DFBInfo *
-init (void)
-{
- DFBDisplayLayerConfig layer_config;
- DFBGraphicsDeviceDescription desc;
- int err;
- DFBInfo *info;
-
- info = xcalloc (1, sizeof (DFBInfo));
- if (info == NULL)
- return NULL;
-
- DFBCHECK (DirectFBInit (NULL, NULL));
- DFBCHECK (DirectFBCreate (&info->dfb));
- info->dfb->GetDeviceDescription (info->dfb, &desc);
-
- DFBCHECK (info->dfb->GetDisplayLayer (info->dfb,
- DLID_PRIMARY, &info->layer));
- info->layer->SetCooperativeLevel (info->layer, DLSCL_ADMINISTRATIVE);
-
- if ((desc.blitting_flags & (DSBLIT_BLEND_ALPHACHANNEL |
- DSBLIT_BLEND_COLORALPHA)) !=
- (DSBLIT_BLEND_ALPHACHANNEL | DSBLIT_BLEND_COLORALPHA))
- {
- layer_config.flags = DLCONF_BUFFERMODE;
- layer_config.buffermode = DLBM_BACKSYSTEM;
- info->layer->SetConfiguration (info->layer, &layer_config);
- }
-
- return info;
-
-ERROR:
- if (info != NULL)
- _cairo_boilerplate_directfb_cleanup (info);
- return NULL;
-}
-
-static cairo_surface_t *
-_cairo_boilerplate_directfb_window_create_surface (DFBInfo *info,
- cairo_content_t content,
- int width,
- int height)
-{
- DFBWindowDescription desc;
- int err;
-
- D_DEBUG_AT (CairoDFB_Boiler, "%s (%p, %s, %dx%d)\n", __FUNCTION__, info,
- content == CAIRO_CONTENT_ALPHA ? "ALPHA" :
- content == CAIRO_CONTENT_COLOR ? "RGB" :
- content == CAIRO_CONTENT_COLOR_ALPHA ? "ARGB" : "unknown content!",
- width, height);
-
- desc.flags = DWDESC_POSX | DWDESC_POSY |
- DWDESC_WIDTH | DWDESC_HEIGHT;
- desc.caps = DSCAPS_NONE;
- desc.posx = 0;
- desc.posy = 0;
- desc.width = width;
- desc.height = height;
- if (content == CAIRO_CONTENT_COLOR_ALPHA) {
- desc.flags |= DWDESC_CAPS | DWDESC_PIXELFORMAT;
- desc.caps |= DWCAPS_DOUBLEBUFFER | DWCAPS_ALPHACHANNEL;
- desc.pixelformat = DSPF_ARGB;
- }
-
- DFBCHECK (info->layer->CreateWindow (info->layer, &desc, &info->window));
- info->window->SetOpacity (info->window, 0xFF);
- info->window->GetSurface (info->window, &info->surface);
- info->surface->SetColor (info->surface, 0xFF, 0xFF, 0xFF, 0xFF);
- info->surface->FillRectangle (info->surface,0, 0, desc.width, desc.height);
- info->surface->Flip (info->surface, NULL, 0);
-
- return cairo_directfb_surface_create (info->dfb, info->surface);
-
-ERROR:
- _cairo_boilerplate_directfb_cleanup (info);
- return NULL;
-}
-
-static cairo_surface_t *
-_cairo_boilerplate_directfb_bitmap_create_surface (DFBInfo *info,
- cairo_content_t content,
- int width,
- int height)
-{
- int err;
- DFBSurfaceDescription desc;
-
- D_DEBUG_AT (CairoDFB_Boiler, "%s (%p, %s, %dx%d)\n", __FUNCTION__, info,
- content == CAIRO_CONTENT_ALPHA ? "ALPHA" :
- content == CAIRO_CONTENT_COLOR ? "RGB" :
- content == CAIRO_CONTENT_COLOR_ALPHA ? "ARGB" : "unknown content!",
- width, height);
-
- desc.flags = DSDESC_WIDTH | DSDESC_HEIGHT;
- desc.caps = DSCAPS_NONE;
- desc.width = width;
- desc.height = height;
- if (content == CAIRO_CONTENT_COLOR_ALPHA) {
- desc.flags |= DSDESC_PIXELFORMAT;
- desc.pixelformat = DSPF_ARGB;
- }
- DFBCHECK (info->dfb->CreateSurface (info->dfb, &desc, &info->surface));
-
- return cairo_directfb_surface_create (info->dfb, info->surface);
-
-ERROR:
- _cairo_boilerplate_directfb_cleanup (info);
- return NULL;
-}
-
-static cairo_surface_t *
-_cairo_boilerplate_directfb_create_surface (const char *name,
- cairo_content_t content,
- double width,
- double height,
- double max_width,
- double max_height,
- cairo_boilerplate_mode_t mode,
- void **closure)
-{
-
- DFBInfo *info;
-
- info = init ();
- if (info == NULL)
- return NULL;
-
- *closure = info;
-
- D_DEBUG_AT (CairoDFB_Boiler, "%s ('%s', %s, %dx%d, %s)\n",
- __FUNCTION__, name,
- content == CAIRO_CONTENT_ALPHA ? "ALPHA" :
- content == CAIRO_CONTENT_COLOR ? "RGB" :
- content == CAIRO_CONTENT_COLOR_ALPHA ? "ARGB" : "unknown content!",
- width, height,
- mode == CAIRO_BOILERPLATE_MODE_TEST ? "TEST" :
- mode == CAIRO_BOILERPLATE_MODE_PERF ? "PERF" : "unknown mode!");
-
- if (width == 0)
- width = 1;
- if (height == 0)
- height = 1;
-
- if (mode == CAIRO_BOILERPLATE_MODE_TEST)
- return _cairo_boilerplate_directfb_bitmap_create_surface (info, content, width, height);
- else /* mode == CAIRO_BOILERPLATE_MODE_PERF */
- return _cairo_boilerplate_directfb_window_create_surface (info, content, width, height);
-}
-
-static const cairo_boilerplate_target_t targets[] = {
- {
- "directfb", "directfb", NULL, NULL,
- CAIRO_SURFACE_TYPE_DIRECTFB, CAIRO_CONTENT_COLOR, 0,
- "cairo_directfb_surface_create",
- _cairo_boilerplate_directfb_create_surface,
- cairo_surface_create_similar,
- NULL, NULL,
- _cairo_boilerplate_get_image_surface,
- cairo_surface_write_to_png,
- _cairo_boilerplate_directfb_cleanup,
- NULL, NULL, TRUE, FALSE, FALSE
- },
- {
- "directfb-bitmap", "directfb", NULL, NULL,
- CAIRO_SURFACE_TYPE_DIRECTFB, CAIRO_CONTENT_COLOR_ALPHA, 0,
- "cairo_directfb_surface_create",
- _cairo_boilerplate_directfb_create_surface,
- cairo_surface_create_similar,
- NULL, NULL,
- _cairo_boilerplate_get_image_surface,
- cairo_surface_write_to_png,
- _cairo_boilerplate_directfb_cleanup,
- NULL, NULL, FALSE, FALSE, FALSE
- },
-};
-CAIRO_BOILERPLATE (directfb, targets);
diff --git a/boilerplate/meson.build b/boilerplate/meson.build
index 1ff373bb5..39432fc16 100644
--- a/boilerplate/meson.build
+++ b/boilerplate/meson.build
@@ -9,7 +9,6 @@ cairo_boilerplate_feature_sources = {
'cairo-quartz': ['cairo-boilerplate-quartz.c'],
'cairo-xcb': ['cairo-boilerplate-xcb.c'],
'cairo-win32': ['cairo-boilerplate-win32.c', 'cairo-boilerplate-win32-printing.c'],
- 'cairo-directfb': ['cairo-boilerplate-directfb.c'],
'cairo-pdf': ['cairo-boilerplate-pdf.c'],
'cairo-ps': ['cairo-boilerplate-ps.c'],
'cairo-svg': ['cairo-boilerplate-svg.c'],
diff --git a/build/configure.ac.features b/build/configure.ac.features
index a8b37e47c..14debb849 100644
--- a/build/configure.ac.features
+++ b/build/configure.ac.features
@@ -378,7 +378,6 @@ AC_DEFUN([CAIRO_REPORT],
echo " OpenGL: $use_gl"
echo " OpenGL ES 2.0: $use_glesv2"
echo " OpenGL ES 3.0: $use_glesv3"
- echo " DirectFB: $use_directfb"
echo " OpenVG: $use_vg"
echo ""
echo "The following font backends:"
diff --git a/configure.ac b/configure.ac
index 6235530a4..845f07b24 100644
--- a/configure.ac
+++ b/configure.ac
@@ -332,14 +332,6 @@ CAIRO_ENABLE_SURFACE_BACKEND(glesv3, OpenGLESv3, no, [
dnl ===========================================================================
-CAIRO_ENABLE_SURFACE_BACKEND(directfb, directfb, no, [
- directfb_REQUIRES=directfb
- PKG_CHECK_MODULES(directfb, $directfb_REQUIRES, ,
- [use_directfb="no (requires $directfb_REQUIRES http://www.directfb.org)"])
-])
-
-dnl ===========================================================================
-
CAIRO_ENABLE_SURFACE_BACKEND(vg, OpenVG, no, [
dnl There is no pkgconfig for OpenVG; lets do a header check
AC_CHECK_HEADER(VG/openvg.h,, [use_vg="no (OpenVG headers not found)"])
diff --git a/meson.build b/meson.build
index 3a776f6e9..ab2f96f99 100644
--- a/meson.build
+++ b/meson.build
@@ -577,19 +577,6 @@ if feature_conf.get('CAIRO_HAS_GL_SURFACE', 0) == 0 and feature_conf.get('CAIRO_
endif
# Untested
-directfb_dep = dependency('directfb', required: get_option('directfb'))
-if directfb_dep.found()
- deps += [directfb_dep]
-
- feature_conf.set('CAIRO_HAS_DIRECTFB_SURFACE', 1)
- built_features += [{
- 'name': 'cairo-directfb',
- 'description': 'directfb surface backend',
- 'deps': [directfb_dep],
- }]
-endif
-
-# Untested
openvg_dep = cc.find_library('OpenVG', has_headers: 'VG/openvg.h', required: get_option('openvg'))
if openvg_dep.found()
deps += [openvg_dep]
@@ -963,7 +950,6 @@ summary({
'OpenGL': feature_conf.get('CAIRO_HAS_GL_SURFACE', 0) == 1,
'OpenGL ES 2.0': feature_conf.get('CAIRO_HAS_GLESV2_SURFACE', 0) == 1,
'OpenGL ES 3.0': feature_conf.get('CAIRO_HAS_GLESV3_SURFACE', 0) == 1,
- 'DirectFB': feature_conf.get('CAIRO_HAS_DIRECTFB_SURFACE', 0) == 1,
'OpenVG': feature_conf.get('CAIRO_HAS_VG_SURFACE', 0) == 1,
}, section: 'Surface Backends', bool_yn: true)
diff --git a/meson_options.txt b/meson_options.txt
index f749ff3db..cd0707e6e 100644
--- a/meson_options.txt
+++ b/meson_options.txt
@@ -3,7 +3,6 @@ option('fontconfig', type : 'feature', value : 'auto')
option('freetype', type : 'feature', value : 'auto')
# Cairo surface backends
-option('directfb', type : 'feature', value : 'disabled')
option('gl-backend', type : 'combo', value : 'disabled',
# FIXME: https://github.com/mesonbuild/meson/issues/4566
choices : ['auto', 'gl', 'glesv2', 'glesv3', 'disabled'])
diff --git a/src/Makefile.sources b/src/Makefile.sources
index 2c54e3a9e..9e9b64eec 100644
--- a/src/Makefile.sources
+++ b/src/Makefile.sources
@@ -393,9 +393,6 @@ cairo_egl_sources += cairo-egl-context.c
cairo_glx_sources += cairo-glx-context.c
cairo_wgl_sources += cairo-wgl-context.c
-cairo_directfb_headers = cairo-directfb.h
-cairo_directfb_sources = cairo-directfb-surface.c
-
cairo_script_headers = cairo-script.h
cairo_script_private = cairo-script-private.h
cairo_script_sources = cairo-script-surface.c
diff --git a/src/Makefile.win32.features b/src/Makefile.win32.features
index 8592b50c8..cbf259f9e 100644
--- a/src/Makefile.win32.features
+++ b/src/Makefile.win32.features
@@ -215,20 +215,6 @@ ifeq ($(CAIRO_HAS_GLESV3_SURFACE),1)
enabled_cairo_pkgconf += cairo-glesv3.pc
endif
-unsupported_cairo_headers += $(cairo_directfb_headers)
-all_cairo_headers += $(cairo_directfb_headers)
-all_cairo_private += $(cairo_directfb_private)
-all_cairo_sources += $(cairo_directfb_sources)
-ifeq ($(CAIRO_HAS_DIRECTFB_SURFACE),1)
-enabled_cairo_headers += $(cairo_directfb_headers)
-enabled_cairo_private += $(cairo_directfb_private)
-enabled_cairo_sources += $(cairo_directfb_sources)
-endif
-all_cairo_pkgconf += cairo-directfb.pc
-ifeq ($(CAIRO_HAS_DIRECTFB_SURFACE),1)
-enabled_cairo_pkgconf += cairo-directfb.pc
-endif
-
unsupported_cairo_headers += $(cairo_vg_headers)
all_cairo_headers += $(cairo_vg_headers)
all_cairo_private += $(cairo_vg_private)
diff --git a/src/cairo-directfb-surface.c b/src/cairo-directfb-surface.c
deleted file mode 100644
index 0deedf0d5..000000000
--- a/src/cairo-directfb-surface.c
+++ /dev/null
@@ -1,545 +0,0 @@
-/* cairo - a vector graphics library with display and print output
- *
- * Copyright © 2012 Intel Corporation
- *
- * This library is free software; you can redistribute it and/or
- * modify it either under the terms of the GNU Lesser General Public
- * License version 2.1 as published by the Free Software Foundation
- * (the "LGPL") or, at your option, under the terms of the Mozilla
- * Public License Version 1.1 (the "MPL"). If you do not alter this
- * notice, a recipient may use your version of this file under either
- * the MPL or the LGPL.
- *
- * You should have received a copy of the LGPL along with this library
- * in the file COPYING-LGPL-2.1; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA
- * You should have received a copy of the MPL along with this library
- * in the file COPYING-MPL-1.1
- *
- * The contents of this file are subject to the Mozilla Public License
- * Version 1.1 (the "License"); you may not use this file except in
- * compliance with the License. You may obtain a copy of the License at
- * http://www.mozilla.org/MPL/
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY
- * OF ANY KIND, either express or implied. See the LGPL or the MPL for
- * the specific language governing rights and limitations.
- *
- * The Original Code is the cairo graphics library.
- *
- * The Initial Developer of the Original Code is Chris Wilson
- *
- * Contributor(s):
- * Chris Wilson <chris@chris-wilson.co.uk>
- */
-
-#include "cairoint.h"
-#include "cairo-directfb.h"
-
-#include "cairo-clip-private.h"
-#include "cairo-compositor-private.h"
-#include "cairo-default-context-private.h"
-#include "cairo-error-private.h"
-#include "cairo-image-surface-inline.h"
-#include "cairo-pattern-private.h"
-#include "cairo-surface-backend-private.h"
-#include "cairo-surface-fallback-private.h"
-
-#include <pixman.h>
-
-#include <directfb.h>
-#include <direct/types.h>
-#include <direct/debug.h>
-#include <direct/memcpy.h>
-#include <direct/util.h>
-
-slim_hidden_proto(cairo_directfb_surface_create);
-
-typedef struct _cairo_dfb_surface {
- cairo_image_surface_t image;
-
- IDirectFB *dfb;
- IDirectFBSurface *dfb_surface;
-
- unsigned blit_premultiplied : 1;
-} cairo_dfb_surface_t;
-
-static cairo_content_t
-_directfb_format_to_content (DFBSurfacePixelFormat format)
-{
- cairo_content_t content = 0;
-
- if (DFB_PIXELFORMAT_HAS_ALPHA (format))
- content |= CAIRO_CONTENT_ALPHA;
- if (DFB_COLOR_BITS_PER_PIXEL (format))
- content |= CAIRO_CONTENT_COLOR_ALPHA;
-
- assert(content);
- return content;
-}
-
-static inline pixman_format_code_t
-_directfb_to_pixman_format (DFBSurfacePixelFormat format)
-{
- switch (format) {
- case DSPF_UNKNOWN: return 0;
- case DSPF_ARGB1555: return PIXMAN_a1r5g5b5;
- case DSPF_RGB16: return PIXMAN_r5g6b5;
- case DSPF_RGB24: return PIXMAN_r8g8b8;
- case DSPF_RGB32: return PIXMAN_x8r8g8b8;
- case DSPF_ARGB: return PIXMAN_a8r8g8b8;
- case DSPF_A8: return PIXMAN_a8;
- case DSPF_YUY2: return PIXMAN_yuy2;
- case DSPF_RGB332: return PIXMAN_r3g3b2;
- case DSPF_UYVY: return 0;
- case DSPF_I420: return 0;
- case DSPF_YV12: return PIXMAN_yv12;
- case DSPF_LUT8: return 0;
- case DSPF_ALUT44: return 0;
- case DSPF_AiRGB: return 0;
- case DSPF_A1: return 0; /* bit reversed, oops */
- case DSPF_NV12: return 0;
- case DSPF_NV16: return 0;
- case DSPF_ARGB2554: return 0;
- case DSPF_ARGB4444: return PIXMAN_a4r4g4b4;
- case DSPF_NV21: return 0;
- case DSPF_AYUV: return 0;
- case DSPF_A4: return PIXMAN_a4;
- case DSPF_ARGB1666: return 0;
- case DSPF_ARGB6666: return 0;
- case DSPF_RGB18: return 0;
- case DSPF_LUT2: return 0;
- case DSPF_RGB444: return PIXMAN_x4r4g4b4;
- case DSPF_RGB555: return PIXMAN_x1r5g5b5;
-#if DFB_NUM_PIXELFORMATS >= 29
- case DSPF_BGR555: return PIXMAN_x1b5g5r5;
-#endif
- }
- return 0;
-}
-
-static cairo_surface_t *
-_cairo_dfb_surface_create_similar (void *abstract_src,
- cairo_content_t content,
- int width,
- int height)
-{
- cairo_dfb_surface_t *other = abstract_src;
- DFBSurfacePixelFormat format;
- IDirectFBSurface *buffer;
- DFBSurfaceDescription dsc;
- cairo_surface_t *surface;
-
- if (width <= 0 || height <= 0)
- return _cairo_image_surface_create_with_content (content, width, height);
-
- switch (content) {
- default:
- ASSERT_NOT_REACHED;
- case CAIRO_CONTENT_COLOR_ALPHA:
- format = DSPF_ARGB;
- break;
- case CAIRO_CONTENT_COLOR:
- format = DSPF_RGB32;
- break;
- case CAIRO_CONTENT_ALPHA:
- format = DSPF_A8;
- break;
- }
-
- dsc.flags = DSDESC_WIDTH | DSDESC_HEIGHT | DSDESC_PIXELFORMAT;
- dsc.caps = DSCAPS_PREMULTIPLIED;
- dsc.width = width;
- dsc.height = height;
- dsc.pixelformat = format;
-
- if (other->dfb->CreateSurface (other->dfb, &dsc, &buffer))
- return _cairo_surface_create_in_error (_cairo_error (CAIRO_STATUS_DEVICE_ERROR));
-
- surface = cairo_directfb_surface_create (other->dfb, buffer);
- buffer->Release (buffer);
-
- return surface;
-}
-
-static cairo_status_t
-_cairo_dfb_surface_finish (void *abstract_surface)
-{
- cairo_dfb_surface_t *surface = abstract_surface;
-
- surface->dfb_surface->Release (surface->dfb_surface);
- return _cairo_image_surface_finish (abstract_surface);
-}
-
-static cairo_image_surface_t *
-_cairo_dfb_surface_map_to_image (void *abstract_surface,
- const cairo_rectangle_int_t *extents)
-{
- cairo_dfb_surface_t *surface = abstract_surface;
-
- if (surface->image.pixman_image == NULL) {
- IDirectFBSurface *buffer = surface->dfb_surface;
- pixman_image_t *image;
- void *data;
- int pitch;
-
- if (buffer->Lock (buffer, DSLF_READ | DSLF_WRITE, &data, &pitch))
- return _cairo_image_surface_create_in_error (_cairo_error (CAIRO_STATUS_NO_MEMORY));
-
- image = pixman_image_create_bits (surface->image.pixman_format,
- surface->image.width,
- surface->image.height,
- data, pitch);
- if (image == NULL) {
- buffer->Unlock (buffer);
- return _cairo_image_surface_create_in_error (_cairo_error (CAIRO_STATUS_NO_MEMORY));
- }
- _cairo_image_surface_init (&surface->image, image, surface->image.pixman_format);
- }
-
- return _cairo_image_surface_map_to_image (&surface->image.base, extents);
-}
-
-static cairo_int_status_t
-_cairo_dfb_surface_unmap_image (void *abstract_surface,
- cairo_image_surface_t *image)
-{
- cairo_dfb_surface_t *surface = abstract_surface;
- return _cairo_image_surface_unmap_image (&surface->image.base, image);
-}
-
-static cairo_status_t
-_cairo_dfb_surface_flush (void *abstract_surface,
- unsigned flags)
-{
- cairo_dfb_surface_t *surface = abstract_surface;
-
- if (flags)
- return CAIRO_STATUS_SUCCESS;
-
- if (surface->image.pixman_image) {
- surface->dfb_surface->Unlock (surface->dfb_surface);
-
- pixman_image_unref (surface->image.pixman_image);
- surface->image.pixman_image = NULL;
- surface->image.data = NULL;
- }
-
- return CAIRO_STATUS_SUCCESS;
-}
-
-#if 0
-static inline DFBSurfacePixelFormat
-_directfb_from_pixman_format (pixman_format_code_t format)
-{
- switch ((int) format) {
- case PIXMAN_a1r5g5b5: return DSPF_ARGB1555;
- case PIXMAN_r5g6b5: return DSPF_RGB16;
- case PIXMAN_r8g8b8: return DSPF_RGB24;
- case PIXMAN_x8r8g8b8: return DSPF_RGB32;
- case PIXMAN_a8r8g8b8: return DSPF_ARGB;
- case PIXMAN_a8: return DSPF_A8;
- case PIXMAN_yuy2: return DSPF_YUY2;
- case PIXMAN_r3g3b2: return DSPF_RGB332;
- case PIXMAN_yv12: return DSPF_YV12;
- case PIXMAN_a1: return DSPF_A1; /* bit reversed, oops */
- case PIXMAN_a4r4g4b4: return DSPF_ARGB4444;
- case PIXMAN_a4: return DSPF_A4;
- case PIXMAN_x4r4g4b4: return DSPF_RGB444;
- case PIXMAN_x1r5g5b5: return DSPF_RGB555;
-#if DFB_NUM_PIXELFORMATS >= 29
- case PIXMAN_x1b5g5r5: return DSPF_BGR555;
-#endif
- default: return 0;
- }
-}
-
-static cairo_bool_t
-_directfb_get_operator (cairo_operator_t operator,
- DFBSurfaceBlendFunction *ret_srcblend,
- DFBSurfaceBlendFunction *ret_dstblend)
-{
- DFBSurfaceBlendFunction srcblend = DSBF_ONE;
- DFBSurfaceBlendFunction dstblend = DSBF_ZERO;
-
- switch (operator) {
- case CAIRO_OPERATOR_CLEAR:
- srcblend = DSBF_ZERO;
- dstblend = DSBF_ZERO;
- break;
- case CAIRO_OPERATOR_SOURCE:
- srcblend = DSBF_ONE;
- dstblend = DSBF_ZERO;
- break;
- case CAIRO_OPERATOR_OVER:
- srcblend = DSBF_ONE;
- dstblend = DSBF_INVSRCALPHA;
- break;
- case CAIRO_OPERATOR_IN:
- srcblend = DSBF_DESTALPHA;
- dstblend = DSBF_ZERO;
- break;
- case CAIRO_OPERATOR_OUT:
- srcblend = DSBF_INVDESTALPHA;
- dstblend = DSBF_ZERO;
- break;
- case CAIRO_OPERATOR_ATOP:
- srcblend = DSBF_DESTALPHA;
- dstblend = DSBF_INVSRCALPHA;
- break;
- case CAIRO_OPERATOR_DEST:
- srcblend = DSBF_ZERO;
- dstblend = DSBF_ONE;
- break;
- case CAIRO_OPERATOR_DEST_OVER:
- srcblend = DSBF_INVDESTALPHA;
- dstblend = DSBF_ONE;
- break;
- case CAIRO_OPERATOR_DEST_IN:
- srcblend = DSBF_ZERO;
- dstblend = DSBF_SRCALPHA;
- break;
- case CAIRO_OPERATOR_DEST_OUT:
- srcblend = DSBF_ZERO;
- dstblend = DSBF_INVSRCALPHA;
- break;
- case CAIRO_OPERATOR_DEST_ATOP:
- srcblend = DSBF_INVDESTALPHA;
- dstblend = DSBF_SRCALPHA;
- break;
- case CAIRO_OPERATOR_XOR:
- srcblend = DSBF_INVDESTALPHA;
- dstblend = DSBF_INVSRCALPHA;
- break;
- case CAIRO_OPERATOR_ADD:
- srcblend = DSBF_ONE;
- dstblend = DSBF_ONE;
- break;
- case CAIRO_OPERATOR_SATURATE:
- /* XXX This does not work. */
-#if 0
- srcblend = DSBF_SRCALPHASAT;
- dstblend = DSBF_ONE;
- break;
-#endif
- case CAIRO_OPERATOR_MULTIPLY:
- case CAIRO_OPERATOR_SCREEN:
- case CAIRO_OPERATOR_OVERLAY:
- case CAIRO_OPERATOR_DARKEN:
- case CAIRO_OPERATOR_LIGHTEN:
- case CAIRO_OPERATOR_COLOR_DODGE:
- case CAIRO_OPERATOR_COLOR_BURN:
- case CAIRO_OPERATOR_HARD_LIGHT:
- case CAIRO_OPERATOR_SOFT_LIGHT:
- case CAIRO_OPERATOR_DIFFERENCE:
- case CAIRO_OPERATOR_EXCLUSION:
- case CAIRO_OPERATOR_HSL_HUE:
- case CAIRO_OPERATOR_HSL_SATURATION:
- case CAIRO_OPERATOR_HSL_COLOR:
- case CAIRO_OPERATOR_HSL_LUMINOSITY:
- default:
- return FALSE;
- }
-
- *ret_srcblend = srcblend;
- *ret_dstblend = dstblend;
-
- return TRUE;
-}
-#define RUN_CLIPPED(surface, clip_region, clip, func) {\
- if ((clip_region) != NULL) {\
- int n_clips = cairo_region_num_rectangles (clip_region), n; \
- for (n = 0; n < n_clips; n++) {\
- if (clip) {\
- DFBRegion reg, *cli = (clip); \
- cairo_rectangle_int_t rect; \
- cairo_region_get_rectangle (clip_region, n, &rect); \
- reg.x1 = rect.x; \
- reg.y1 = rect.y; \
- reg.x2 = rect.x + rect.width - 1; \
- reg.y2 = rect.y + rect.height - 1; \
- if (reg.x2 < cli->x1 || reg.y2 < cli->y1 ||\
- reg.x1 > cli->x2 || reg.y1 > cli->y2)\
- continue;\
- if (reg.x1 < cli->x1)\
- reg.x1 = cli->x1;\
- if (reg.y1 < cli->y1)\
- reg.y1 = cli->y1;\
- if (reg.x2 > cli->x2)\
- reg.x2 = cli->x2;\
- if (reg.y2 > cli->y2)\
- reg.y2 = cli->y2;\
- (surface)->dfbsurface->SetClip ((surface)->dfbsurface, &reg);\
- } else {\
- DFBRegion reg; \
- cairo_rectangle_int_t rect; \
- cairo_region_get_rectangle (clip_region, n, &rect); \
- reg.x1 = rect.x; \
- reg.y1 = rect.y; \
- reg.x2 = rect.x + rect.width - 1; \
- reg.y2 = rect.y + rect.height - 1; \
- (surface)->dfbsurface->SetClip ((surface)->dfbsurface, &reg); \
- }\
- func;\
- }\
- } else {\
- (surface)->dfbsurface->SetClip ((surface)->dfbsurface, clip);\
- func;\
- }\
-}
-
-static cairo_int_status_t
-_cairo_dfb_surface_fill_rectangles (void *abstract_surface,
- cairo_operator_t op,
- const cairo_color_t *color,
- cairo_rectangle_int_t *rects,
- int n_rects)
-{
- cairo_dfb_surface_t *dst = abstract_surface;
- DFBSurfaceDrawingFlags flags;
- DFBSurfaceBlendFunction sblend;
- DFBSurfaceBlendFunction dblend;
- DFBRectangle r[n_rects];
- int i;
-
- D_DEBUG_AT (CairoDFB_Render,
- "%s( dst=%p, op=%d, color=%p, rects=%p, n_rects=%d ).\n",
- __FUNCTION__, dst, op, color, rects, n_rects);
-
- if (! dst->supported_destination)
- return CAIRO_INT_STATUS_UNSUPPORTED;
-
- if (! _directfb_get_operator (op, &sblend, &dblend))
- return CAIRO_INT_STATUS_UNSUPPORTED;
-
- if (CAIRO_COLOR_IS_OPAQUE (color)) {
- if (sblend == DSBF_SRCALPHA)
- sblend = DSBF_ONE;
- else if (sblend == DSBF_INVSRCALPHA)
- sblend = DSBF_ZERO;
-
- if (dblend == DSBF_SRCALPHA)
- dblend = DSBF_ONE;
- else if (dblend == DSBF_INVSRCALPHA)
- dblend = DSBF_ZERO;
- }
- if ((dst->base.content & CAIRO_CONTENT_ALPHA) == 0) {
- if (sblend == DSBF_DESTALPHA)
- sblend = DSBF_ONE;
- else if (sblend == DSBF_INVDESTALPHA)
- sblend = DSBF_ZERO;
-
- if (dblend == DSBF_DESTALPHA)
- dblend = DSBF_ONE;
- else if (dblend == DSBF_INVDESTALPHA)
- dblend = DSBF_ZERO;
- }
-
- flags = (sblend == DSBF_ONE && dblend == DSBF_ZERO) ? DSDRAW_NOFX : DSDRAW_BLEND;
- dst->dfbsurface->SetDrawingFlags (dst->dfbsurface, flags);
- if (flags & DSDRAW_BLEND) {
- dst->dfbsurface->SetSrcBlendFunction (dst->dfbsurface, sblend);
- dst->dfbsurface->SetDstBlendFunction (dst->dfbsurface, dblend);
- }
-
- dst->dfbsurface->SetColor (dst->dfbsurface,
- color->red_short >> 8,
- color->green_short >> 8,
- color->blue_short >> 8,
- color->alpha_short >> 8);
-
- for (i = 0; i < n_rects; i++) {
- r[i].x = rects[i].x;
- r[i].y = rects[i].y;
- r[i].w = rects[i].width;
- r[i].h = rects[i].height;
- }
-
- RUN_CLIPPED (dst, NULL, NULL,
- dst->dfbsurface->FillRectangles (dst->dfbsurface, r, n_rects));
-
- return CAIRO_STATUS_SUCCESS;
-}
-#endif
-
-static cairo_surface_backend_t
-_cairo_dfb_surface_backend = {
- CAIRO_SURFACE_TYPE_DIRECTFB, /*type*/
- _cairo_dfb_surface_finish, /*finish*/
- _cairo_default_context_create,
-
- _cairo_dfb_surface_create_similar,/*create_similar*/
- NULL, /* create similar image */
- _cairo_dfb_surface_map_to_image,
- _cairo_dfb_surface_unmap_image,
-
- _cairo_surface_default_source,
- _cairo_surface_default_acquire_source_image,
- _cairo_surface_default_release_source_image,
- NULL,
-
- NULL, /* copy_page */
- NULL, /* show_page */
-
- _cairo_image_surface_get_extents,
- _cairo_image_surface_get_font_options,
-
- _cairo_dfb_surface_flush,
- NULL, /* mark_dirty_rectangle */
-
- _cairo_surface_fallback_paint,
- _cairo_surface_fallback_mask,
- _cairo_surface_fallback_stroke,
- _cairo_surface_fallback_fill,
- NULL, /* fill-stroke */
- _cairo_surface_fallback_glyphs,
-};
-
-cairo_surface_t *
-cairo_directfb_surface_create (IDirectFB *dfb, IDirectFBSurface *dfbsurface)
-{
- cairo_dfb_surface_t *surface;
- DFBSurfacePixelFormat format;
- DFBSurfaceCapabilities caps;
- pixman_format_code_t pixman_format;
- int width, height;
-
- D_ASSERT (dfb != NULL);
- D_ASSERT (dfbsurface != NULL);
-
- dfbsurface->GetPixelFormat (dfbsurface, &format);
- dfbsurface->GetSize (dfbsurface, &width, &height);
-
- pixman_format = _directfb_to_pixman_format (format);
- if (! pixman_format_supported_destination (pixman_format))
- return _cairo_surface_create_in_error (_cairo_error (CAIRO_STATUS_INVALID_FORMAT));
-
- surface = calloc (1, sizeof (cairo_dfb_surface_t));
- if (surface == NULL)
- return _cairo_surface_create_in_error (_cairo_error (CAIRO_STATUS_NO_MEMORY));
-
- /* XXX dfb -> device */
- _cairo_surface_init (&surface->image.base,
- &_cairo_dfb_surface_backend,
- NULL, /* device */
- _directfb_format_to_content (format),
- FALSE); /* is_vector */
-
- surface->image.pixman_format = pixman_format;
- surface->image.format = _cairo_format_from_pixman_format (pixman_format);
-
- surface->image.width = width;
- surface->image.height = height;
- surface->image.depth = PIXMAN_FORMAT_DEPTH(pixman_format);
-
- surface->dfb = dfb;
- surface->dfb_surface = dfbsurface;
- dfbsurface->AddRef (dfbsurface);
-
- dfbsurface->GetCapabilities (dfbsurface, &caps);
- if (caps & DSCAPS_PREMULTIPLIED)
- surface->blit_premultiplied = TRUE;
-
- return &surface->image.base;
-}
-slim_hidden_def(cairo_directfb_surface_create);
diff --git a/src/cairo-directfb.h b/src/cairo-directfb.h
deleted file mode 100644
index e3d818c66..000000000
--- a/src/cairo-directfb.h
+++ /dev/null
@@ -1,67 +0,0 @@
-/* cairo - a vector graphics library with display and print output
- *
- * Copyright © 2003 University of Southern California
- *
- * This library is free software; you can redistribute it and/or
- * modify it either under the terms of the GNU Lesser General Public
- * License version 2.1 as published by the Free Software Foundation
- * (the "LGPL") or, at your option, under the terms of the Mozilla
- * Public License Version 1.1 (the "MPL"). If you do not alter this
- * notice, a recipient may use your version of this file under either
- * the MPL or the LGPL.
- *
- * You should have received a copy of the LGPL along with this library
- * in the file COPYING-LGPL-2.1; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA
- * You should have received a copy of the MPL along with this library
- * in the file COPYING-MPL-1.1
- *
- * The contents of this file are subject to the Mozilla Public License
- * Version 1.1 (the "License"); you may not use this file except in
- * compliance with the License. You may obtain a copy of the License at
- * http://www.mozilla.org/MPL/
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY
- * OF ANY KIND, either express or implied. See the LGPL or the MPL for
- * the specific language governing rights and limitations.
- *
- * The Original Code is the cairo graphics library.
- *
- * The Initial Developer of the Original Code is University of Southern
- * California.
- *
- * Contributor(s):
- * Carl D. Worth <cworth@isi.edu>
- */
-
-/*
- * Environment variables affecting the backend:
- *
- * %CAIRO_DIRECTFB_NO_ACCEL (boolean)
- * if found, disables acceleration at all
- *
- * %CAIRO_DIRECTFB_ARGB_FONT (boolean)
- * if found, enables using ARGB fonts instead of A8
- */
-
-#ifndef CAIRO_DIRECTFB_H
-#define CAIRO_DIRECTFB_H
-
-#include "cairo.h"
-
-#if CAIRO_HAS_DIRECTFB_SURFACE
-
-#include <directfb.h>
-
-CAIRO_BEGIN_DECLS
-
-cairo_public cairo_surface_t *
-cairo_directfb_surface_create (IDirectFB *dfb, IDirectFBSurface *surface);
-
-CAIRO_END_DECLS
-
-#else /*CAIRO_HAS_DIRECTFB_SURFACE*/
-# error Cairo was not compiled with support for the directfb backend
-#endif /*CAIRO_HAS_DIRECTFB_SURFACE*/
-
-#endif /*CAIRO_DIRECTFB_H*/
diff --git a/src/meson.build b/src/meson.build
index 0e2c5e80a..df8764649 100644
--- a/src/meson.build
+++ b/src/meson.build
@@ -192,12 +192,6 @@ cairo_feature_sources = {
'cairo-gl-surface.c',
'cairo-gl-traps-compositor.c',
],
- 'cairo-directfb': [
- 'cairo-directfb-surface.c',
- ],
- 'cairo-vg': [
- 'cairo-vg-surface.c',
- ],
'cairo-script': [
'cairo-script-surface.c',
],
@@ -240,7 +234,6 @@ cairo_feature_headers = {
'cairo-quartz-image': ['cairo-quartz-image.h'],
'cairo-win32': ['cairo-win32.h'],
'cairo-gl': ['cairo-gl.h'],
- 'cairo-directfb': ['cairo-directfb.h'],
'cairo-script': ['cairo-script.h'],
'cairo-tee': ['cairo-tee.h'],
'cairo-xml': ['cairo-xml.h'],